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Inventor

Rongxiang Liu

Inventor
Dali, CN

Overview

2→
Patents
2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C25Cprimary
C25CProcesses for the electrolytic production, recovery or refining of metals67%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals33%
PatentTitleYear
10,584,424Process for preparing lead by electroreduction with ammonium sulfate and ammonia202010,563,315Process for preparing lead by electroreduction with ammonium chloride and ammonia2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to XIANGYUN TENGLONG INVEST CO LTD (2)· patent assignee history
2020Based in Dali, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
XIANGYUN TENGLONG INVEST CO LTD22020
Locations
LocationPatentsSpan
Dali, CN22020